Algebra IA First Semester Review

Front

What is the equation to calculate the total cost of a holiday meal for x people, given that it costs $12.50 per person plus a delivery fee of $30?

Back

Front

What is the equation of a line with a slope of -2 and a y-intercept of 5?

Back

Front

What does it mean for a function to have a domain of all real numbers greater than 7?

Back

It means that the function is defined for all x values greater than 7.

Front

What is the equation to model Bob's Plumbing charges, which are $25 per hour plus a service fee of $40?

Back

Front

What is the domain of a graph that is defined for x values between -5 and 4, inclusive of 4?

Back

Front

Define a linear equation.

Back

Front

What is the slope-intercept form of a linear equation?

Back

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the difference between the domain and range of a function?

Back

The domain is the set of all possible input values (x), while the range is the set of all possible output values (y).